California's Newsom signs bill to force Trump tax returns

California Gov. Gavin Newsom embraced a politically explosive and legally dubious attempt to pry loose President Donald Trump’s tax returns on Tuesday, signing legislation that would boot Trump from California primary ballots if he doesn’t make his filings public.

For Democrats who wield absolute control over Sacramento, the measure offered a chance to directly confront a president who is deeply unpopular among most California voters — and for Newsom to escalate his long-standing feud with the president while distinguishing himself from Gov. Jerry Brown, who vetoed a similar measure in...